Broadway Toys Hanayama | Keyhole Hanayama Metal Brainteaser Puzzle Mensa Rated Level 4 75*119*45 mm
- Here is a challenging maze. At first glance, the two pieces have simple concave and convex angles on their flat surfaces. However, when the two pieces intertwine, they take the shape of a 3D maze. You must twist and turn them around. If you rush without thinking, you will come to a dead end. Be careful as you may end up going around in circles. Designd by Vesa Timonen from Finland.
- The theme is 징짰Groove징짱.